| Name | Downloads |
|---|---|
| On a discrete version of the position-momentum commutation relation (13 pages, version 7 Oct. 2025) |
9 Downloads
|
| COMPLEX ANALYSIS – Solved Problems 3 (2 pages, version 4 Jun 2025) |
23 Downloads
|
| COMPLEX ANALYSIS – Solved Problems 2 (2 pages, version 3 Jun 2025) |
26 Downloads
|
| On the CONTINUOUS-DISCRETE quantum system correspondence (3 pages, 11 Feb. 2022) |
14 Downloads
|
| Discrete-variable Gaussian states and the canonical commutation relation (5 pages, version 6 May 2025) |
14 Downloads
|
| DIFFERENTIAL EQUATIONS – Solved Exercises 2 (2 pages, version 29 Apr 2025) |
29 Downloads
|
| Frame-dependent coherence of a quantum state (19 pages, version 8 May 2025) |
21 Downloads
|
| DIFFERENTIAL EQUATIONS – Theory and Exercises (2 pages, version 12 Mar. 2025) |
66 Downloads
|
| LINEAR ALGEBRA – Solved Exercises 5 (2 pages, version 28 Jan. 2025) |
51 Downloads
|
| DIFFERENTIAL EQUATIONS – Solved Exercises 1 (2 pages, version 19 Jun 2024) |
68 Downloads
|
| COMPLEX ANALYSIS – Solved Problems 1 (2 pages, version 8 Jun 2024) |
91 Downloads
|
| LINEAR ALGEBRA-Solved Exercises4-01Feb2024 |
100 Downloads
|
| Frame representations of qudit quantum mechanics (19 pages, version 28 May 2024) |
59 Downloads
|
| LINEAR ALGEBRA – Solved Exercises 3 (2 pages, version 5 Feb. 2023) |
136 Downloads
|
| Quantum states defined by using the finite frame quantization (14 pages, version 15 July 2022) |
63 Downloads
|
| Pure and mixed discrete variable Gaussian states (16 pages, version 01 May 2022) |
67 Downloads
|
| On a discrete version of the ambiguity function (2 pages, 18 Apr. 2022) |
74 Downloads
|
| LINEAR ALGEBRA – Solved Exercises 2 (2 pages, version 16 Feb. 2022) |
190 Downloads
|
| Explicit expression of Wigner function of a Gaussian function of discrete variable (1 page, 18 Jan. 2022) |
69 Downloads
|
| PURE AND MIXED DISCRETE VARIABLE GAUSSIAN STATES. ARE THEY SOME NEW SIGNIFICANT QUANTUM STATES ? (22 pages, version 24 Dec. 2021) |
75 Downloads
|
| ON A DISCRETE VERSION OF THE WEYL-WIGNER DESCRIPTION (10 pages, version 20 Feb. 2022) |
68 Downloads
|
| An introduction to MATHEMATICAL DESCRIPTION OF QUANTUM SYSTEMS (19 pages, version 28 Jul. 2021) |
91 Downloads
|
| LINEAR ALGEBRA – Solved Exercises 1 (2 pages, version 09 Feb. 2021) |
282 Downloads
|
| On the mathematical description of the SINGLE-MODE GAUSSIAN STATES (in preparation, 13 Oct. 2020) |
94 Downloads
|
| ELEMENTS OF LINEAR ALGEBRA AND SOME APPLICATIONS (26 pages, version 11 Oct. 2021) |
405 Downloads
|
| COMPLEX ANALYSIS – Problems (1 page, version 29 May 2020) |
262 Downloads
|
| An overview on COMPLEX ANALYSIS (1 page, version 27 Apr. 2020) |
238 Downloads
|
| Elements of Complex Analysis (63 pages, version 18 Apr. 2020) |
226 Downloads
|
| FOURIER ANALYSIS – Programs in Mathematica (9 pages, version 07 May 2020) |
139 Downloads
|
| An overview on POISSON SUMMATION FORMULA and ZAK TRANSFORM (1 page, version 06 Mar. 2020) |
98 Downloads
|
| An overview on FOURIER ANALYSIS (1 page, version 25 Apr. 2020) |
151 Downloads
|
| DIFFERENTIAL EQUATIONS – Exercises (1 page, version 02 Mar 2023) |
212 Downloads
|
| On the Gaussian functions of two discrete variables (11 pages, version 07 Feb. 2020) |
94 Downloads
|
| An overview on LINEAR DIFFERENTIAL EQUATIONS (1 page, version 04 Feb. 2020) |
204 Downloads
|
| An overview on CONTINUOUS versus DISCRETE WIGNER FUNCTION (1 page, version 23 Jan. 2020) |
94 Downloads
|
| An overview on QUASIPROBABILITY REPRESENTATIONS OF FINITE QUANTUM SYSTEMS (1 page, version 19 Jan. 2020) |
86 Downloads
|
| An overview on GAUSSIAN FUNCTIONS OF DISCRETE VARIABLE (1 page, version 17 Jan. 2020) |
91 Downloads
|
| An overview on FRAMES AND TIGHT FRAMES (1 page, version 15 Jun. 2020) |
89 Downloads
|
| Gaussian functions of two discrete variables (7 pages, version 03 Dec. 2019) |
88 Downloads
|
| ELEMENTS OF LINEAR ALGEBRA (342 pages in Romanian, version 2015) |
271 Downloads
|
| On the Gaussian functions of two discrete variables (arXiv:1912.01998v1, 9 pages, version 03 Dec. 2019) |
82 Downloads
|
| ELEMENTS OF MATHEMATICAL ANALYSIS (377 pages in Romanian, version 2017) |
191 Downloads
|
| Overview on UNITARY IRREDUCIBLE REPRESENTATIONS OF SU(2) (1 page, version 01 Dec. 2019) |
86 Downloads
|
| Continuous versus Discrete Quantum Systems (22 pages, version 01 Dec. 2019) |
91 Downloads
|
| On the mathematical bases of qutrit quantum mechanics (8 pages, version 01 Dec. 2019) |
87 Downloads
|
| COMPLEMENTS OF MATHEMATICS (295 pages in Romanian, version 2012) |
156 Downloads
|
| N. Cotfas- Main published articles (article influence + times cited) |
104 Downloads
|
| N. Cotfas – Conferences |
96 Downloads
|
